| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $196.67 | 9.684% | $215.7155 | $215.72 | $215.70 | $215.70 |
| Purchase #2 | $80.69 | 7.593% | $86.8168 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $134.94 | 4.549% | $141.0784 | $141.08 | $141.10 | $141.10 |
| Purchase #4 | $242.79 | 3.642% | $251.6324 | $251.63 | $251.65 | $251.60 |
| Purchase #5 | $222.28 | 3.208% | $229.4107 | $229.41 | $229.40 | $229.40 |
| Purchase #6 | $153.94 | 5.771% | $162.8239 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $220.32 | 8.838% | $239.7919 | $239.79 | $239.80 | $239.80 |
| 7 purchase totals = | $1,251.63 | $1,327.2696 | $1,327.27 | $1,327.25 | $1,327.20 | |